Trisodium paraperiodate
[CAS 13940-38-0]

Identification

• Name: Trisodium paraperiodate
• Synonyms: Sodium dihydroparaperiodate
• Molecular Formula: Na₃H₂IO₆
• Molecular Weight: 293.89
• CAS Registry Number: 13940-38-0
• EC Number: 237-720-1

Safety Data

• Hazard Symbols: O
• Risk Statements: R8;R36/37/38
• Safety Statements: S17;S26;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Oxidising solids	Ox. Sol.	2	H272
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Oxidising solids	Ox. Sol.	3	H272

• Transport Information: UN 1479 5.1 / PGII